If a car has a loud humming noise when accelerating, it could be that the air filter is missing. The air filter housing might also be loose. A loud humming noise can also be a signal that there is something wrong with the alternator belt or the fan belt.
Answer Humming noise from front endI just got my car fixed with the same problem and it was the wheel bearing and it is gone. Was it a fwd car?
noise and jolting is present whilst car is idolling and accelerating
bad wheel bearings
when you turn your key and you only hear humming noise, the problem will most likely be that the starter is not engaging the fly wheel, its turning but is not sliding forward to do its job. have the starter check.
The humming is a series of explosions in the engine happenning very quickly. Could also be an electric fuel pump if the vehicle is equipped with one.
If it sounds like its coming from inside the car its probably the fuel pump if not its kind of hard to say.
a humming noise is usually related to the fuel pump about to go. or u just have a really loud fuel pump and everything is fine.
the humming noise is coming from a bad ground on you stereo
Certain types of tires may cause a brief humming noise after your initial acceleration. The transmission may also cause a brief humming noise.
Have you checked your transmission fluid? Try that Cindy
could be your wheel bearings
It's the power steering pump. Check the fluid level. You might have to replace the pump.